Add external encoder VVenC for H266/VVC encoding.
Register new encoder libvvencc
Add libvvenc to wrap the vvenc interface into ffmpeg
libvvenc implements encoder option:
preset,qp,period,subjopt,vvenc-params,levelidc,tier
Enable encoder by adding --enable-libvvenc in configure step
Signed-off-by: Thomas Siedel <thomas...@spin-digital.com>
---
configure | 5 +
libavcodec/Makefile | 1 +
libavcodec/allcodecs.c | 1 +
libavcodec/libvvenc.c | 442 +++++++++++++++++++++++++++++++++++++++++
4 files changed, 449 insertions(+)
create mode 100644 libavcodec/libvvenc.c
diff --git a/configure b/configure
index 978f15f772..f8f7965371 100755
--- a/configure
+++ b/configure
@@ -289,6 +289,7 @@ External library support:
native implementation exists [no]
--enable-libvpx enable VP8 and VP9 de/encoding via libvpx [no]
--enable-libvvdec enable VVC decoding via vvdec [no]
+ --enable-libvvenc enable VVC encoding via vvenc [no]
--enable-libwebp enable WebP encoding via libwebp [no]
--enable-libx264 enable H.264 encoding via x264 [no]
--enable-libx265 enable HEVC encoding via x265 [no]
@@ -1877,6 +1878,7 @@ EXTERNAL_LIBRARY_LIST="
libvorbis
libvpx
libvvdec
+ libvvenc
libwebp
libxml2
libzimg
@@ -3409,6 +3411,8 @@ libvpx_vp9_decoder_deps="libvpx"
libvpx_vp9_encoder_deps="libvpx"
libvvdec_decoder_deps="libvvdec"
libvvdec_decoder_select="vvc_mp4toannexb_bsf"
+libvvenc_encoder_deps="libvvenc"
+libvvenc_encoder_select="atsc_a53"
libwebp_encoder_deps="libwebp"
libwebp_anim_encoder_deps="libwebp"
libx262_encoder_deps="libx262"
@@ -6740,6 +6744,7 @@ enabled libvpx && {
fi
}
enabled libvvdec && require_pkg_config libvvdec "libvvdec >= 1.6.0"
"vvdec/vvdec.h" vvdec_get_version
+enabled libvvenc && require_pkg_config libvvenc "libvvenc >= 1.6.1"
"vvenc/vvenc.h" vvenc_get_version
enabled libwebp && {
enabled libwebp_encoder && require_pkg_config libwebp "libwebp >=
0.2.0" webp/encode.h WebPGetEncoderVersion
diff --git a/libavcodec/Makefile b/libavcodec/Makefile
index f4cdbc9be1..badd266e66 100644
--- a/libavcodec/Makefile
+++ b/libavcodec/Makefile
@@ -1105,6 +1105,7 @@ OBJS-$(CONFIG_LIBVPX_VP8_ENCODER) += libvpxenc.o
OBJS-$(CONFIG_LIBVPX_VP9_DECODER) += libvpxdec.o libvpx.o
OBJS-$(CONFIG_LIBVPX_VP9_ENCODER) += libvpxenc.o libvpx.o
OBJS-$(CONFIG_LIBVVDEC_DECODER) += libvvdec.o vvc_parse_extradata.o
vvc_paramset.o
+OBJS-$(CONFIG_LIBVVENC_ENCODER) += libvvenc.o
OBJS-$(CONFIG_LIBWEBP_ENCODER) += libwebpenc_common.o libwebpenc.o
OBJS-$(CONFIG_LIBWEBP_ANIM_ENCODER) += libwebpenc_common.o
libwebpenc_animencoder.o
OBJS-$(CONFIG_LIBX262_ENCODER) += libx264.o
diff --git a/libavcodec/allcodecs.c b/libavcodec/allcodecs.c
index 9813b291f4..73c36f3134 100644
--- a/libavcodec/allcodecs.c
+++ b/libavcodec/allcodecs.c
@@ -794,6 +794,7 @@ extern const FFCodec ff_libvpx_vp8_decoder;
extern FFCodec ff_libvpx_vp9_encoder;
extern FFCodec ff_libvpx_vp9_decoder;
extern const FFCodec ff_libvvdec_decoder;
+extern const FFCodec ff_libvvenc_encoder;
/* preferred over libwebp */
extern const FFCodec ff_libwebp_anim_encoder;
extern const FFCodec ff_libwebp_encoder;
diff --git a/libavcodec/libvvenc.c b/libavcodec/libvvenc.c
new file mode 100644
index 0000000000..508fe6ceff
--- /dev/null
+++ b/libavcodec/libvvenc.c
@@ -0,0 +1,442 @@
+/*
+ * H.266 encoding using the VVenC library
+ *
+ * Copyright (C) 2022, Thomas Siedel
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include "config_components.h"
+
+#include <vvenc/vvenc.h>
+#include <vvenc/vvencCfg.h>
+
+#include "avcodec.h"
+#include "codec_internal.h"
+#include "encode.h"
+#include "internal.h"
+#include "packet_internal.h"
+#include "profiles.h"
+
+#include "libavutil/avutil.h"
+#include "libavutil/pixdesc.h"
+#include "libavutil/opt.h"
+#include "libavutil/common.h"
+#include "libavutil/imgutils.h"
+#include "libavutil/frame.h"
+#include "libavutil/log.h"
+
+typedef struct VVenCOptions {
+ int preset; // preset 0: faster 4: slower
+ int qp; // quantization parameter 0-63
+ int subjectiveOptimization; // perceptually motivated QP adaptation, XPSNR
based
+ int intraRefreshSec; // intra period/refresh in seconds
+ int levelIdc; // vvc level_idc
+ int tier; // vvc tier
+ AVDictionary *vvenc_opts;
+} VVenCOptions;
+
+typedef struct VVenCContext {
+ AVClass *av_class;
+ VVenCOptions options; // encoder options
+ vvencEncoder *vvencEnc;
+ vvencAccessUnit *pAU;
+ bool encodeDone;
+}VVenCContext;
+
+
+static av_cold void ff_vvenc_log_callback(void *avctx, int level, const char
*fmt, va_list args )
+{
+ vfprintf( level == 1 ? stderr : stdout, fmt, args );
+}
+
+static void ff_vvenc_internalLog( void* ctx, int level, const char* fmt, ... )
+{
+ va_list args;
+ va_start( args, fmt );
+ ff_vvenc_log_callback( ctx, level, fmt, args );
+ va_end( args );
+}
+
+static av_cold int ff_vvenc_encode_init(AVCodecContext *avctx)
+{
+ int ret;
+ int framerate, qp, parse_ret;
+ VVenCContext *s;
+ vvenc_config params;
+ vvencPresetMode preset;
+ AVDictionaryEntry *en;
+ char statsfile[1024]="vvenc-rcstats.json";
+
+ s = (VVenCContext*)avctx->priv_data;
+ qp = (vvencPresetMode)s->options.qp;
+ preset = (vvencPresetMode)s->options.preset;
+
+ if( avctx->flags & AV_CODEC_FLAG_INTERLACED_DCT ) {
+ av_log(avctx, AV_LOG_ERROR, "ff_vvenc_encode_init::init() interlaced
encoding not supported yet\n");
+ return AVERROR_INVALIDDATA;
+ }
+
+ vvenc_config_default( ¶ms );
+
+ // set desired encoding options
+ framerate = avctx->time_base.den / avctx->time_base.num;
+ vvenc_init_default ( ¶ms, avctx->width, avctx->height, framerate,
avctx->bit_rate, qp, preset );
+ params.m_FrameRate = avctx->time_base.den;
+ params.m_FrameScale = avctx->time_base.num;
+
+ params.m_verbosity = VVENC_VERBOSE;
+ if ( av_log_get_level() >= AV_LOG_DEBUG )
+ params.m_verbosity = VVENC_DETAILS;
+ else if( av_log_get_level() >= AV_LOG_VERBOSE )
+ params.m_verbosity = VVENC_NOTICE; // output per picture info
+ else if( av_log_get_level() >= AV_LOG_INFO )
+ params.m_verbosity = VVENC_WARNING; // ffmpeg default ffmpeg loglevel
+ else
+ params.m_verbosity = VVENC_SILENT;
+
+ if( avctx->ticks_per_frame == 1 ) {
+ params.m_TicksPerSecond = -1; // auto mode for ticks per frame = 1
+ }
+ else{
+ params.m_TicksPerSecond =
ceil((avctx->time_base.den/(double)avctx->time_base.num)*(double)avctx->ticks_per_frame);
+ }
+
+ if( avctx->thread_count > 0 )
+ params.m_numThreads = avctx->thread_count;
+
+ // GOP settings (IDR/CRA)
+ if( avctx->flags & AV_CODEC_FLAG_CLOSED_GOP )
+ params.m_DecodingRefreshType = VVENC_DRT_IDR;
+
+ if( avctx->gop_size == 1 ) {
+ params.m_GOPSize = 1;
+ params.m_IntraPeriod = 1;
+ }
+ else {
+ params.m_IntraPeriodSec = s->options.intraRefreshSec;
+ }
+
+ params.m_usePerceptQPA = s->options.subjectiveOptimization;
+ params.m_level = (vvencLevel)s->options.levelIdc;
+ params.m_levelTier = (vvencTier)s->options.tier;
+
+ params.m_AccessUnitDelimiter = true;
+
+ params.m_internChromaFormat = VVENC_CHROMA_420;
+ switch( avctx->pix_fmt ) {
+ case AV_PIX_FMT_YUV420P :
+ params.m_inputBitDepth[0] = 8;
+ break;
+ case AV_PIX_FMT_YUV420P10LE:
+ params.m_inputBitDepth[0] = 10;
+ break;
+ default: {
+ av_log(avctx, AV_LOG_ERROR, "unsupported pixel format %s, choose
yuv420p or yuv420p10le\n", av_get_pix_fmt_name(avctx->pix_fmt));
+ return AVERROR(EINVAL);
+ break;
+ }
+ };
+
+ if( avctx->color_primaries != AVCOL_PRI_UNSPECIFIED )
+ params.m_colourPrimaries = (int)avctx->color_primaries;
+ if( avctx->colorspace != AVCOL_SPC_UNSPECIFIED )
+ params.m_matrixCoefficients = (int)avctx->colorspace;
+ if( avctx->color_trc != AVCOL_TRC_UNSPECIFIED ) {
+ params.m_transferCharacteristics = (int)avctx->color_trc;
+
+ if ( params.m_transferCharacteristics == 16 )
+ params.m_HdrMode = (params.m_colourPrimaries == 9) ?
VVENC_HDR_PQ_BT2020
+ : VVENC_HDR_PQ;
+ else if ( params.m_transferCharacteristics == 14 &&
params.m_colourPrimaries == 9 )
+ params.m_HdrMode = VVENC_HDR_HLG_BT2020;
+ else if ( params.m_transferCharacteristics == 1 &&
params.m_colourPrimaries == 1 &&
+ params.m_matrixCoefficients == 1 )
+ params.m_HdrMode = VVENC_HDR_HLG;
+ }
+
+ params.m_RCNumPasses = 1;
+ en = NULL;
+ while ((en = av_dict_get(s->options.vvenc_opts, "", en,
AV_DICT_IGNORE_SUFFIX))) {
+ av_log(avctx, AV_LOG_DEBUG, "vvenc_set_param: '%s:%s'\n", en->key,
en->value);
+ parse_ret = vvenc_set_param(¶ms, en->key, en->value);
+ switch (parse_ret)
+ {
+ case VVENC_PARAM_BAD_NAME:
+ av_log(avctx, AV_LOG_WARNING,"Unknown vvenc option: %s.\n",
en->key);
+ break;
+ case VVENC_PARAM_BAD_VALUE:
+ av_log(avctx, AV_LOG_WARNING,
+ "Invalid vvenc value for %s: %s.\n", en->key, en->value);
+ break;
+ default:
+ break;
+ }
+
+ if (memcmp( en->key, "rcstatsfile", 11 ) == 0 ||
+ memcmp( en->key, "RCStatsFile", 11 ) == 0) {
+ strncpy(statsfile, en->value, sizeof(statsfile)-1);
+ statsfile[sizeof(statsfile)-1] = '\0';
+ }
+ }
+
+ if( params.m_RCPass != -1 && params.m_RCNumPasses == 1 )
+ params.m_RCNumPasses = 2; // enable 2pass mode
+
+ s->vvencEnc = vvenc_encoder_create();
+ if( NULL == s->vvencEnc ) {
+ av_log(avctx, AV_LOG_ERROR, "cannot create vvc encoder (vvenc)\n");
+ return AVERROR(ENOMEM);
+ }
+
+ vvenc_set_msg_callback( ¶ms, s->vvencEnc, ff_vvenc_log_callback );
+ ret = vvenc_encoder_open( s->vvencEnc, ¶ms );
+ if( 0 != ret ) {
+ av_log(avctx, AV_LOG_ERROR, "cannot open vvc encoder (vvenc): %s\n",
vvenc_get_last_error(s->vvencEnc));
+ vvenc_encoder_close( s->vvencEnc );
+ return AVERROR(EINVAL);
+ }
+
+ vvenc_get_config( s->vvencEnc, ¶ms ); // get the adapted config
+
+ if( params.m_verbosity >= VVENC_DETAILS && av_log_get_level() <
AV_LOG_DEBUG ) {
+ ff_vvenc_internalLog( avctx, params.m_verbosity, "vvenc version:
%s\n", vvenc_get_version() );
+ ff_vvenc_internalLog( avctx, params.m_verbosity, "vvenc info:\n%s\n",
vvenc_get_config_as_string( ¶ms, VVENC_DETAILS) );
+ }
+ else {
+ av_log(avctx, AV_LOG_DEBUG, "vvenc version: %s\n",
vvenc_get_version());
+ av_log(avctx, AV_LOG_DEBUG, "vvenc info:\n%s\n",
vvenc_get_config_as_string( ¶ms, VVENC_DETAILS));
+ }
+
+ if( params.m_RCNumPasses == 2 ) {
+ ret = vvenc_init_pass( s->vvencEnc, params.m_RCPass-1, &statsfile[0] );
+ if( 0 != ret ) {
+ av_log(avctx, AV_LOG_ERROR, "cannot init pass %d for vvc encoder
(vvenc): %s\n", params.m_RCPass, vvenc_get_last_error(s->vvencEnc));
+ vvenc_encoder_close( s->vvencEnc );
+ return AVERROR(EINVAL);
+ }
+ }
+
+ s->pAU = vvenc_accessUnit_alloc();
+ vvenc_accessUnit_alloc_payload( s->pAU, avctx->width * avctx->height );
+
+ if (avctx->flags & AV_CODEC_FLAG_GLOBAL_HEADER) {
+ ret = vvenc_get_headers( s->vvencEnc, s->pAU );
+ if( 0 != ret ) {
+ av_log(avctx, AV_LOG_ERROR, "cannot get headers (SPS,PPS) from vvc
encoder(vvenc): %s\n", vvenc_get_last_error(s->vvencEnc));
+ vvenc_encoder_close( s->vvencEnc );
+ return AVERROR(EINVAL);
+ }
+
+ if (s->pAU->payloadUsedSize <= 0) {
+ vvenc_encoder_close( s->vvencEnc );
+ return AVERROR_INVALIDDATA;
+ }
+
+ avctx->extradata_size = s->pAU->payloadUsedSize;
+ avctx->extradata = av_malloc(avctx->extradata_size +
AV_INPUT_BUFFER_PADDING_SIZE);
+ if (!avctx->extradata) {
+ av_log(avctx, AV_LOG_ERROR,
+ "Cannot allocate VVC header of size %d.\n",
avctx->extradata_size);
+ vvenc_encoder_close( s->vvencEnc );
+ return AVERROR(ENOMEM);
+ }
+
+ memcpy(avctx->extradata, s->pAU->payload, avctx->extradata_size);
+ memset(avctx->extradata + avctx->extradata_size, 0,
AV_INPUT_BUFFER_PADDING_SIZE);
+ }
+ s->encodeDone = false;
+ return 0;
+}
+
+static av_cold int ff_vvenc_encode_close(AVCodecContext *avctx)
+{
+ VVenCContext *s = (VVenCContext*)avctx->priv_data;
+ if( s->vvencEnc ) {
+ if( av_log_get_level() >= AV_LOG_VERBOSE )
+ vvenc_print_summary(s->vvencEnc);
+
+ if( 0 != vvenc_encoder_close(s->vvencEnc) ) {
+ av_log(avctx, AV_LOG_ERROR, "cannot close vvenc\n" );
+ return -1;
+ }
+ }
+
+ vvenc_accessUnit_free ( s->pAU, true );
+
+ return 0;
+}
+
+static av_cold int ff_vvenc_encode_frame( AVCodecContext *avctx, AVPacket
*pkt,const AVFrame *frame, int *got_packet )
+{
+ VVenCContext *s = (VVenCContext*)avctx->priv_data;
+ vvencYUVBuffer* pyuvbuf;
+ vvencYUVBuffer yuvbuf;
+ int pict_type;
+ int ret;
+
+ pyuvbuf = NULL;
+ if (frame) {
+ if( avctx->pix_fmt == AV_PIX_FMT_YUV420P10LE ) {
+ vvenc_YUVBuffer_default( &yuvbuf );
+ yuvbuf.planes[0].ptr = (int16_t*)frame->data[0];
+ yuvbuf.planes[1].ptr = (int16_t*)frame->data[1];
+ yuvbuf.planes[2].ptr = (int16_t*)frame->data[2];
+
+ yuvbuf.planes[0].width = frame->width;
+ yuvbuf.planes[0].height = frame->height;
+ yuvbuf.planes[0].stride = frame->linesize[0] >> 1; // stride is
used in samples (16bit) in vvenc, ffmpeg uses stride in bytes
+
+ yuvbuf.planes[1].width = frame->width >>1;
+ yuvbuf.planes[1].height = frame->height >>1;
+ yuvbuf.planes[1].stride = frame->linesize[1] >> 1;
+
+ yuvbuf.planes[2].width = frame->width >>1;
+ yuvbuf.planes[2].height = frame->height >>1;
+ yuvbuf.planes[2].stride = frame->linesize[2] >> 1;
+
+ yuvbuf.cts = frame->pts;
+ yuvbuf.ctsValid = true;
+ pyuvbuf = &yuvbuf;
+ }
+ else {
+ av_log(avctx, AV_LOG_ERROR, "unsupported input colorspace! input
must be yuv420p10le");
+ return AVERROR(EINVAL);
+ }
+ }
+
+ if( ! s->encodeDone ) {
+ ret = vvenc_encode( s->vvencEnc, pyuvbuf, s->pAU, &s->encodeDone );
+ if( ret != 0 ) {
+ av_log(avctx, AV_LOG_ERROR, "error in vvenc::encode - ret:%d\n",
ret);
+ return AVERROR(EINVAL);
+ }
+ }
+ else {
+ *got_packet = 0;
+ return 0;
+ }
+
+ if( s->pAU->payloadUsedSize > 0 ) {
+ ret = ff_get_encode_buffer(avctx, pkt, s->pAU->payloadUsedSize, 0);
+ if (ret < 0) {
+ av_log(avctx, AV_LOG_ERROR, "Error getting output packet.\n");
+ return ret;
+ }
+
+ memcpy( pkt->data, s->pAU->payload, s->pAU->payloadUsedSize );
+
+ if( s->pAU->ctsValid )
+ pkt->pts = s->pAU->cts;
+ if( s->pAU->dtsValid )
+ pkt->dts = s->pAU->dts;
+ pkt->flags |= AV_PKT_FLAG_KEY*s->pAU->rap;
+
+ switch (s->pAU->sliceType) {
+ case VVENC_I_SLICE:
+ pict_type = AV_PICTURE_TYPE_I;
+ break;
+ case VVENC_P_SLICE:
+ pict_type = AV_PICTURE_TYPE_P;
+ break;
+ case VVENC_B_SLICE:
+ pict_type = AV_PICTURE_TYPE_B;
+ break;
+ default:
+ av_log(avctx, AV_LOG_ERROR, "Unknown picture type encountered.\n");
+ return AVERROR_EXTERNAL;
+ }
+
+ ff_side_data_set_encoder_stats(pkt, 0, NULL, 0, pict_type);
+
+ *got_packet = 1;
+
+ return 0;
+ }
+ else
+ {
+ *got_packet = 0;
+ return 0;
+ }
+
+ return 0;
+}
+
+static const enum AVPixelFormat pix_fmts_vvc[] = {
+ //AV_PIX_FMT_YUV420P, // TODO
+ AV_PIX_FMT_YUV420P10LE,
+ AV_PIX_FMT_NONE
+};
+
+#define OFFSET(x) offsetof(VVenCContext, x)
+#define VE AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_ENCODING_PARAM
+static const AVOption libvvenc_options[] = {
+ {"preset", "set encoding preset(0: faster - 4: slower", OFFSET(
options.preset), AV_OPT_TYPE_INT, {.i64 = 2} , 0 , 4 , VE, "preset"},
+ { "faster", "0", 0, AV_OPT_TYPE_CONST, {.i64 =
VVENC_FASTER},INT_MIN, INT_MAX, VE, "preset" },
+ { "fast", "1", 0, AV_OPT_TYPE_CONST, {.i64 = VVENC_FAST},
INT_MIN, INT_MAX, VE, "preset" },
+ { "medium", "2", 0, AV_OPT_TYPE_CONST, {.i64 =
VVENC_MEDIUM},INT_MIN, INT_MAX, VE, "preset" },
+ { "slow", "3", 0, AV_OPT_TYPE_CONST, {.i64 = VVENC_SLOW},
INT_MIN, INT_MAX, VE, "preset" },
+ { "slower", "4", 0, AV_OPT_TYPE_CONST, {.i64 =
VVENC_SLOWER},INT_MIN, INT_MAX, VE, "preset" },
+ {"qp" , "set quantization" , OFFSET(options.qp)
, AV_OPT_TYPE_INT, {.i64 = 32}, 0 , 63 ,VE, "qp_mode" },
+ {"period" , "set (intra) refresh period in seconds" ,
OFFSET(options.intraRefreshSec) , AV_OPT_TYPE_INT, {.i64 = 1}, 1 ,
INT_MAX ,VE,"irefreshsec" },
+ {"subjopt", "set subjective (perceptually motivated) optimization"
, OFFSET(options.subjectiveOptimization) , AV_OPT_TYPE_BOOL, {.i64 = 1}, 0
, 1, VE},
+ {"vvenc-params", "set the vvenc configuration using a :-separated list of
key=value parameters", OFFSET(options.vvenc_opts), AV_OPT_TYPE_DICT, { 0 },
0, 0, VE },
+ {"levelidc", "vvc level_idc", OFFSET( options.levelIdc), AV_OPT_TYPE_INT,
{.i64 = 0}, 0, 105, VE, "levelidc"},
+ {"0" , "auto" , 0, AV_OPT_TYPE_CONST, {.i64 = 0}, INT_MIN, INT_MAX,
VE, "levelidc"},
+ {"1" , "1" , 0, AV_OPT_TYPE_CONST, {.i64 = 16},INT_MIN, INT_MAX,
VE, "levelidc"},
+ {"2" , "2" , 0, AV_OPT_TYPE_CONST, {.i64 = 32},INT_MIN, INT_MAX,
VE, "levelidc"},
+ {"2.1" , "2.1" , 0, AV_OPT_TYPE_CONST, {.i64 = 35},INT_MIN, INT_MAX,
VE, "levelidc"},
+ {"3" , "3" , 0, AV_OPT_TYPE_CONST, {.i64 = 48},INT_MIN, INT_MAX,
VE, "levelidc"},
+ {"3.1" , "3.1" , 0, AV_OPT_TYPE_CONST, {.i64 = 51},INT_MIN, INT_MAX,
VE, "levelidc"},
+ {"4" , "4" , 0, AV_OPT_TYPE_CONST, {.i64 = 64},INT_MIN, INT_MAX,
VE, "levelidc"},
+ {"4.1" , "4.1" , 0, AV_OPT_TYPE_CONST, {.i64 = 67},INT_MIN, INT_MAX,
VE, "levelidc"},
+ {"5" , "5" , 0, AV_OPT_TYPE_CONST, {.i64 = 80},INT_MIN, INT_MAX,
VE, "levelidc"},
+ {"5.1" , "5.1" , 0, AV_OPT_TYPE_CONST, {.i64 = 83},INT_MIN, INT_MAX,
VE, "levelidc"},
+ {"5.2" , "5.2" , 0, AV_OPT_TYPE_CONST, {.i64 = 86},INT_MIN, INT_MAX,
VE, "levelidc"},
+ {"6" , "6" , 0, AV_OPT_TYPE_CONST, {.i64 = 96},INT_MIN, INT_MAX,
VE, "levelidc"},
+ {"6.1" , "6.1" , 0, AV_OPT_TYPE_CONST, {.i64 = 99},INT_MIN, INT_MAX,
VE, "levelidc"},
+ {"6.2" , "6.2" , 0, AV_OPT_TYPE_CONST, {.i64 = 102},INT_MIN,
INT_MAX, VE, "levelidc"},
+ {"6.3" , "6.3" , 0, AV_OPT_TYPE_CONST, {.i64 = 105},INT_MIN,
INT_MAX, VE, "levelidc"},
+ {"tier", "set vvc tier", OFFSET( options.tier), AV_OPT_TYPE_INT, {.i64 =
0}, 0 , 1 , VE, "tier"},
+ {"main", "main" , 0, AV_OPT_TYPE_CONST, {.i64 = 0}, INT_MIN, INT_MAX,
VE, "tier"},
+ {"high", "high" , 0, AV_OPT_TYPE_CONST, {.i64 = 1}, INT_MIN, INT_MAX,
VE, "tier"},
+ {NULL}
+};
+
+static const AVClass class_libvvenc = {
+ .class_name = "libvvenc-vvc encoder",
+ .item_name = av_default_item_name,
+ .option = libvvenc_options,
+ .version = LIBAVUTIL_VERSION_INT,
+};
+
+FFCodec ff_libvvenc_encoder = {
+ .p.name = "libvvenc",
+ .p.long_name = "H.266 / VVC Encoder VVenC",
+ .p.type = AVMEDIA_TYPE_VIDEO,
+ .p.id = AV_CODEC_ID_VVC,
+ .p.capabilities = AV_CODEC_CAP_DELAY | AV_CODEC_CAP_OTHER_THREADS,
+ .p.profiles = NULL_IF_CONFIG_SMALL(ff_vvc_profiles),
+ .p.priv_class = &class_libvvenc,
+ .p.wrapper_name = "libvvenc",
+ .priv_data_size = sizeof(VVenCContext),
+ .p.pix_fmts = pix_fmts_vvc,
+ .init = ff_vvenc_encode_init,
+ FF_CODEC_ENCODE_CB(ff_vvenc_encode_frame),
+ .close = ff_vvenc_encode_close,
+ .caps_internal = FF_CODEC_CAP_AUTO_THREADS,
+};
--
2.25.1
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